Vim

RStudio’s code editor includes a set of lightweight Vim key bindings. You can turn these on in Tools | Global Options | Code | Editing:
For those not familiar, Vim is a popular text editor built to enable efficient text editing. It can take some practice and dedication to master Vim style editing but those who have done so typically swear by it. RStudio’s “vim mode” enables the use of many of the most common keyboard operations from Vim right inside RStudio.
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